CLASSIC COMFORT. SNUG SUPPORT. The Nike Sports Bra has a racerback design that lets you move freely. Thick knit fabric with Dri-FIT technology helps you stay dry and comfortable. Benefits:Nike Dri-FIT technology helps you stay dry, comfortable and focused. Racerback straps feel snug and supportive. Flat seams move smoothly against your skin. [] Product Details:Medium support. Body/panels lining:82% polyester/18% spandex. Elastic:91% nylon/9% spandex. Front lining:85% recycled polyester/15% spandex. Machine wash. Imported. Style: BV1435; Color: Black/Black/Black/White; Size: S; Gender: Female; Age Group: Kids | Nike Big Kids' (Girls') Sports Bra in Black, Size: Small | BV1435-010